Home / 1,026,614.53-1,416,505.48-573,890.05

Finding the Fourth Proportional to 1,026,614.53, 1,416,505.48 and 573,890.05

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Solution

The fourth proportional to 1,026,614.53, 1,416,505.48 and 573,890.05 is: 791,843.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,614.53 : 1,416,505.48 = 573,890.05 : x
  2. Step 2: Convert to fraction form
    1,026,614.53/1,416,505.48 = 573,890.05/x
  3. Step 3: Cross multiply
    1,026,614.53x = 1,416,505.48 × 573,890.05
  4. Step 4: Simplify right side
    1,026,614.53x = 812,918,400,742.47
  5. Step 5: Solve for x
    x = 812,918,400,742.47/1,026,614.53
  6. Step 6: Final answer
    x = 791,843.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.